General

  • Target

    3a8a87919cd7aac385984fb0ffb92863e737b1b8aa596596475592b20223532c.bin

  • Size

    1.8MB

  • Sample

    240830-1xasfayane

  • MD5

    43e2656a335eb33995fc2cc188225074

  • SHA1

    a07a6a1eb99bd3b65dfb7ab351c869aa87479df2

  • SHA256

    3a8a87919cd7aac385984fb0ffb92863e737b1b8aa596596475592b20223532c

  • SHA512

    466abad60348d37b63494e01e1328f5c4d67b29e57de3ad3219a4511015ed70596933d1a414643da18a927e87a0e819fe2555f3f2d72ef1c63af58145c5fe951

  • SSDEEP

    49152:jCpv5HHA8O5qQTpFX871FljfNYR6VDo66auI6BBwX2ryJLhl0HtD+bvEo+W9Mj+8:jCphA8O5qQ/E1XbaR6Vr6bIZGrCLEQbK

Malware Config

Extracted

Family

octo

C2

https://rolnivexa.website/M2I2ZjI1MzMxMmMx/

https://kelvorim.store/M2I2ZjI1MzMxMmMx/

https://zanorvix.site/M2I2ZjI1MzMxMmMx/

https://xeromixan.website/M2I2ZjI1MzMxMmMx/

https://vernolixa.store/M2I2ZjI1MzMxMmMx/

https://travinox.site/M2I2ZjI1MzMxMmMx/

https://lornivex.website/M2I2ZjI1MzMxMmMx/

https://zolvinax.store/M2I2ZjI1MzMxMmMx/

https://melranix.site/M2I2ZjI1MzMxMmMx/

https://tarovixa.website/M2I2ZjI1MzMxMmMx/

https://ferolixan.store/M2I2ZjI1MzMxMmMx/

https://zarovinx.site/M2I2ZjI1MzMxMmMx/

https://xelronax.website/M2I2ZjI1MzMxMmMx/

https://voranlix.store/M2I2ZjI1MzMxMmMx/

https://norvelix.site/M2I2ZjI1MzMxMmMx/

https://peranlix.website/M2I2ZjI1MzMxMmMx/

https://jervonix.store/M2I2ZjI1MzMxMmMx/

https://kolvinex.site/M2I2ZjI1MzMxMmMx/

https://tarnivex.website/M2I2ZjI1MzMxMmMx/

https://solvenix.store/M2I2ZjI1MzMxMmMx/

rc4.plain

Extracted

Family

octo

C2

https://rolnivexa.website/M2I2ZjI1MzMxMmMx/

https://kelvorim.store/M2I2ZjI1MzMxMmMx/

https://zanorvix.site/M2I2ZjI1MzMxMmMx/

https://xeromixan.website/M2I2ZjI1MzMxMmMx/

https://vernolixa.store/M2I2ZjI1MzMxMmMx/

https://travinox.site/M2I2ZjI1MzMxMmMx/

https://lornivex.website/M2I2ZjI1MzMxMmMx/

https://zolvinax.store/M2I2ZjI1MzMxMmMx/

https://melranix.site/M2I2ZjI1MzMxMmMx/

https://tarovixa.website/M2I2ZjI1MzMxMmMx/

https://ferolixan.store/M2I2ZjI1MzMxMmMx/

https://zarovinx.site/M2I2ZjI1MzMxMmMx/

https://xelronax.website/M2I2ZjI1MzMxMmMx/

https://voranlix.store/M2I2ZjI1MzMxMmMx/

https://norvelix.site/M2I2ZjI1MzMxMmMx/

https://peranlix.website/M2I2ZjI1MzMxMmMx/

https://jervonix.store/M2I2ZjI1MzMxMmMx/

https://kolvinex.site/M2I2ZjI1MzMxMmMx/

https://tarnivex.website/M2I2ZjI1MzMxMmMx/

https://solvenix.store/M2I2ZjI1MzMxMmMx/

AES_key

Targets

    • Target

      3a8a87919cd7aac385984fb0ffb92863e737b1b8aa596596475592b20223532c.bin

    • Size

      1.8MB

    • MD5

      43e2656a335eb33995fc2cc188225074

    • SHA1

      a07a6a1eb99bd3b65dfb7ab351c869aa87479df2

    • SHA256

      3a8a87919cd7aac385984fb0ffb92863e737b1b8aa596596475592b20223532c

    • SHA512

      466abad60348d37b63494e01e1328f5c4d67b29e57de3ad3219a4511015ed70596933d1a414643da18a927e87a0e819fe2555f3f2d72ef1c63af58145c5fe951

    • SSDEEP

      49152:jCpv5HHA8O5qQTpFX871FljfNYR6VDo66auI6BBwX2ryJLhl0HtD+bvEo+W9Mj+8:jCphA8O5qQ/E1XbaR6Vr6bIZGrCLEQbK

    • Octo

      Octo is a banking malware with remote access capabilities first seen in April 2022.

    • Octo payload

    • Removes its main activity from the application launcher

    • Loads dropped Dex/Jar

      Runs executable file dropped to the device during analysis.

    • Makes use of the framework's Accessibility service

      Retrieves information displayed on the phone screen using AccessibilityService.

    • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps)

    • Queries the phone number (MSISDN for GSM devices)

    • Acquires the wake lock

    • Makes use of the framework's foreground persistence service

      Application may abuse the framework's foreground service to continue running in the foreground.

    • Performs UI accessibility actions on behalf of the user

      Application may abuse the accessibility service to prevent their removal.

    • Queries the mobile country code (MCC)

    • Queries the unique device ID (IMEI, MEID, IMSI)

    • Reads information about phone network operator.

    • Requests accessing notifications (often used to intercept notifications before users become aware).

    • Requests disabling of battery optimizations (often used to enable hiding in the background).

    • Requests modifying system settings.

MITRE ATT&CK Mobile v15

Tasks